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Shift2Rail Energy KPI results
Mr. Holger Dittus, DLR
FINE1 WP 4 Leader
17/10/2019, Paris, FINE1 & OPEUS Final Conference
17/10/2019 FINE1 & OPEUS Final
Conference
1. Introduction – What is an energy KPI?
2. Future Technologies and Improvements
3. Mapping of Technologies and SPDs
4. KPI results
5. Conclusion
17/10/2019
Table of Content
FINE1 & OPEUS Final
Conference
Energy KPI quantifies relative savings of the TD innovations compared to the energy baseline
The Energy KPI summarizes overall savings per SPD, assuming technical improvements reported by the TDs are applied
17/10/2019
What is an Energy KPI?
FINE1 & OPEUS Final
Conference
17/10/2019
Future Technologies and Improvements reported by TDs
FINE1 & OPEUS Final
Conference
TD1.1: independently rotating PM motor-wheel-system
improved gearbox efficiency
17/10/2019
Future Technologies and Improvements reported by TDs
FINE1 & OPEUS Final
Conference
TD1.1: Silicon Carbide (SiC) converter (Metro & Tram)
TD 1.3: Carbody mass reduction
17/10/2019
Future Technologies and Improvements reported by TDs
FINE1 & OPEUS Final
Conference
COMPOSITE + METAL
COMPOSITE
METAL
COMPOSITE
METAL HYBRID CONCEPT
17/10/2019 FINE1 & OPEUS Final
Conference
Doors: Concept design
Composite sandwich base with aluminium
extruded profiles.
Extruded profiles: aluminium.
Composite part - materials:
oCore: PET foam.
oSemipreg Biaxial E-Glass epoxy resin FST
oSemipreg Biaxial Carbon epoxy resin FST
Window
26 kg 19 kg
TD 1.5: Mass reduction new braking systems
TD 1.6: Mass reduction doors
Future Technologies and Improvements reported by TDs
TD3.9: New substation with double side feeding in
25 kV / 50 Hz AC networks avoids separation sections
17/10/2019
Future Technologies and Improvements reported by TDs
FINE1 & OPEUS Final
Conference
SPD Sm
art
Po
we
r
Su
pp
ly
Ma
ss
red
uc
tio
n
ca
rbo
dy
Ma
ss
red
uc
tio
n
do
ors
Ma
ss
red
uc
tio
n
bra
kes
Imp
roved
lin
e
co
nve
rte
r
(SiC
)
Imp
rove
d
mo
tor
co
nve
rte
r
(SiC
)
Dir
ec
t d
rive
wit
h
imp
rove
d
ge
arb
ox
HST300 x x x x x x x
HST250 x x x x x x
Intercity x x x x
Regional 160 x x x x
Regional 140 x x x x
Metro x x n.a. x
Tram x x n.a. x
Freight x x
17/10/2019
Mapping of Technologies and SPDs
FINE1 & OPEUS Final
Conference
TD3.9: New substation with double side feeding in
25 kV / 50 Hz AC networks avoids separation sections
17/10/2019
Example: KPI improvement for SPD HST300
FINE1 & OPEUS Final
Conference
-2,2%
17/10/2019
Example: KPI improvement for SPD HST300
FINE1 & OPEUS Final
Conference
Combined assessment of mass reductions and efficiency
improvements – comparison of energy demand
1
2 3
Energy KPI improvement
17/10/2019
Example: KPI improvement for SPD HST300
Combined assessment of mass reductions and efficiency
improvements
FINE1 & OPEUS Final
Conference
1
2
3
1 2 3
1
2 3
17/10/2019
Summary: KPI results
FINE1 & OPEUS Final
Conference
Improvements of energy KPI between 3.5% (SPD Intercity) and 9.1% (SPD Regional140).
Metro and Tram: SiC converter application improves energy KPI by 1.7% (Metro) and 2.7% (Tram)
Mass reductions lead to significant reduction of brake wear
17/10/2019
Summary: Additional LCC savings
FINE1 & OPEUS Final
Conference
What FINE1 achieved:
• S2R energy expert network was established, connecting people and
topics throughout S2R technological and cross-cutting activities;
• Development of methodology, process and tool to assess S2R
technologies and their impact on energy demand;
• Reference scenarios and system platform datasets (energy baseline)
have been defined and distributed in S2R;
• Validation and application of the OPEUS single train energy simulation
tool for KPI analysis;
• Energy KPI evaluations indicated energy savings of up to 9% with future
S2R technologies;
17/10/2019
Conclusions
FINE1 & OPEUS Final
Conference
Questions and Answers
17/10/2019 FINE1 & OPEUS Final
Conference
Thank you for your attention!
17/10/2019 FINE1 & OPEUS Final
Conference
